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Formaline 7.5 %, neutral buffered

Formalin 7.5 %, carbonate buffer, pH neutral serves as a reliable in vitro diagnostic agent for the fixation of tissue samples. By embedding the tissue in a network of methylene bridges formed by the aldehyde function of formaldehyde, excellent morphology and antigen preservation is ensured. The solution is buffered with carbonate buffer to a neutral pH (~7.0), which allows for controlled and uniform fixation and minimizes distortions in tissue structure. When using this product, users can expect excellent cell and tissue preparation, providing the basis for accurate histological examination.

Due to the formaldehyde present in the solution, the molarity is approximately 2.4 mol/L. The osmolarity is approximately 4.8 osmol/L, due to the dissociation of formaldehyde in solution. The buffer capacity, determined by the calcium carbonate content, provides a stable and controlled environment during the fixation process.

Article no.: 15946

Fixation of tissue samples

  •   Container size and order number Net price Amount
    Formaline 7.5 %, neutral buffered - 100 ml
    Order number: 15946.00100
    7,23 €
    Formaline 7.5 %, neutral buffered - 250 ml
    Order number: 15946.00250
    7,27 €
    Formaline 7.5 %, neutral buffered - 500 ml
    Order number: 15946.00500
    11,26 €
    Formaline 7.5 %, neutral buffered - 1.000 ml
    Order number: 15946.01000
    12,79 €
    Formaline 7.5 %, neutral buffered - 2.500 ml
    Order number: 15946.02500
    15,15 €
    Formaline 7.5 %, neutral buffered - 5.000 ml
    Order number: 15946.05000
    20,32 €
    Formaline 7.5 %, neutral buffered - 10.000 ml
    Order number: 15946.10000
    28,98 €

Important Information

UN-Nummer: 0000

Warning labels:

Lagerung: 15 … 25 °C

Haltbarkeit: 12 Monate

safety data sheet


product information

Relevant Incredients:
• Formaldehyde ~37%, stabilised

instruction manual

Technical informations

specifications

Instructions / Protocol / Recommendations

Verwendung:

Bei der Fixierung werden alle in der Zelle ablaufenden Prozesse unterbrochen, unter möglichst optimaler Erhaltung des Zustandes und der Struktur des Gewebes. Biochemische Prozesse wie Autolyse, Verwesung und Fäulnis werden wirkungsvoll verhindert. Fixierlösung nach Stieve eignet sich zur Fixierung von Hodengewebe und Eierstockgewebe. Die Fixierlösung ist ausschließlich für die professionelle Anwendung als in-vitro Diagnostikum im histologischen Labor vorgesehen.

Hazard and safety instructions

Signal Word 1: Gefahr
Signal Word 2: exclam, silhouete, ,
Warning labels: